201326781648

素因数分解:

$2^4\times 3^1\times {\mathrm{50821}}^1\times {\mathrm{82531}}^1$

素因数の和:133363

約数の個数: 40

約数和(自身を含む): 520110721696

約数和(自身を除く): 318783940048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 50821, 82531, 101642, 152463, 165062, 203284, 247593, 304926, 330124, 406568, 495186, 609852, 660248, 813136, 990372, 1219704, 1320496, 1980744, 2439408, 3961488, 4194307951, 8388615902, 12582923853, 16777231804, 25165847706, 33554463608, 50331695412, 67108927216, 100663390824, 201326781648]

約数ペア:

[(1, 201326781648), (2, 100663390824), (3, 67108927216), (4, 50331695412), (6, 33554463608), (8, 25165847706), (12, 16777231804), (16, 12582923853), (24, 8388615902), (48, 4194307951), (50821, 3961488), (82531, 2439408), (101642, 1980744), (152463, 1320496), (165062, 1219704), (203284, 990372), (247593, 813136), (304926, 660248), (330124, 609852), (406568, 495186)]